| Maesteg to Oswego (Illinois) | 3,845.35 mi (6,188.49 km) |
| Maesteg to Oswego (New York) | 3,301.24 mi (5,312.83 km) |
| Maesteg to Otsego (Minnesota) | 3,879.56 mi (6,243.55 km) |
| Maesteg to Ottawa (Illinois) | 3,879.30 mi (6,243.14 km) |
| Maesteg to Ottawa (Kansas) | 4,257.48 mi (6,851.76 km) |
| Maesteg to Ottumwa (Iowa) | 4,032.70 mi (6,490.01 km) |
| Maesteg to Overland (Missouri) | 4,063.87 mi (6,540.17 km) |
| Maesteg to Overland Park (Kansas) | 4,221.47 mi (6,793.80 km) |
| Maesteg to Overlea (Maryland) | 3,476.46 mi (5,594.83 km) |
| Maesteg to Oviedo (Florida) | 4,175.26 mi (6,719.44 km) |
| Maesteg to Owasso (Oklahoma) | 4,393.45 mi (7,070.57 km) |
| Maesteg to Owatonna (Minnesota) | 3,919.44 mi (6,307.73 km) |
| Maesteg to Owensboro (Kentucky) | 3,979.91 mi (6,405.05 km) |
| Maesteg to Owings Mills (Maryland) | 3,485.65 mi (5,609.62 km) |
| Maesteg to Owosso (Michigan) | 3,624.86 mi (5,833.65 km) |
